TY - GEN
T1 - Back-iron effect of tubular linear motors with dual Halbach permanent magnet arrays
AU - Yan, Liang
AU - Zhang, Lei
AU - Wang, Tianyi
AU - Shang, Yaoxing
AU - Jiao, Zongxia
PY - 2012
Y1 - 2012
N2 - Ferromagnetic materials affect magnetic field distribution and force output of electromagnetic motors significantly. This paper studies effect of back iron on tubular linear motors with dual Halbach array. The structure and operating principle of linear motors with dual Halbach array are presented. Numerical method in Ansoft environment is employed to compute the magnetic field and force output of linear motors with various types of back iron patterns including designs with internal back-iron, external back-iron, double-sided back-iron, and without back-iron. The study shows that the employment of back irons does help to enhance magnetic field and increase force output of electromagnetic linear motors with dual Halbach arrays.
AB - Ferromagnetic materials affect magnetic field distribution and force output of electromagnetic motors significantly. This paper studies effect of back iron on tubular linear motors with dual Halbach array. The structure and operating principle of linear motors with dual Halbach array are presented. Numerical method in Ansoft environment is employed to compute the magnetic field and force output of linear motors with various types of back iron patterns including designs with internal back-iron, external back-iron, double-sided back-iron, and without back-iron. The study shows that the employment of back irons does help to enhance magnetic field and increase force output of electromagnetic linear motors with dual Halbach arrays.
UR - https://www.scopus.com/pages/publications/84868247513
U2 - 10.1109/INDIN.2012.6301379
DO - 10.1109/INDIN.2012.6301379
M3 - 会议稿件
AN - SCOPUS:84868247513
SN - 9781467303118
T3 - IEEE International Conference on Industrial Informatics (INDIN)
SP - 574
EP - 579
BT - INDIN 2012 - IEEE 10th International Conference on Industrial Informatics
T2 - IEEE 10th International Conference on Industrial Informatics, INDIN 2012
Y2 - 25 July 2012 through 27 July 2012
ER -